71136660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{169373}}^1$

素因数の和:169392

約数の個数: 48

約数和(自身を含む): 227638656

約数和(自身を除く): 156501996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 169373, 338746, 508119, 677492, 846865, 1016238, 1185611, 1693730, 2032476, 2371222, 2540595, 3387460, 3556833, 4742444, 5081190, 5928055, 7113666, 10162380, 11856110, 14227332, 17784165, 23712220, 35568330, 71136660]

約数ペア:

[(1, 71136660), (2, 35568330), (3, 23712220), (4, 17784165), (5, 14227332), (6, 11856110), (7, 10162380), (10, 7113666), (12, 5928055), (14, 5081190), (15, 4742444), (20, 3556833), (21, 3387460), (28, 2540595), (30, 2371222), (35, 2032476), (42, 1693730), (60, 1185611), (70, 1016238), (84, 846865), (105, 677492), (140, 508119), (210, 338746), (420, 169373)]